Conductor Nominal Cross-section
|
Conductor construction
|
Insulation Nominal thickness
|
Max.Diameter of cable
|
Max.d.c resistance at 20℃
|
Min.Insulation resistance at 70℃
|
Current rating of cable in air at 40℃
|
Approx weight of cable
|
|||||||
mm2
|
mm
|
mm
|
mm
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Ω/km
|
mΩ.km
|
A
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kg/km
|
|||||||
2*0.75
|
2*1/0.97
|
0.6
|
4.6*7.1
|
24.5
|
0.012
|
12
|
39.6
|
|||||||
2*1.0
|
2*1/1.13
|
0.6
|
4.8*7.4
|
18.1
|
0.011
|
14
|
46.2
|
|||||||
2*1.5
|
2*1/1.38
|
0.7
|
5.3*8.5
|
12.1
|
0.011
|
18
|
61.8
|
|||||||
2*2.5
|
2*1/1.78
|
0.8
|
6.2*10.1
|
7.41
|
0.010
|
25
|
92.2
|
|||||||
2*4
|
2*1/2.22
|
0.8
|
6.7*11.1
|
4.61
|
0.0085
|
33
|
125.4
|
|||||||
2*4
|
2*7/0.85
|
0.8
|
6.9*11.5
|
4.61
|
0.0080
|
33
|
133.1
|
|||||||
2*6
|
2*1/2.76
|
0.8
|
7.5*12.5
|
3.08
|
0.0070
|
42
|
172.6
|
|||||||
2*6
|
2*7/1.04
|
0.8
|
7.8*13.0
|
3.08
|
0.0065
|
42
|
182.5
|
|||||||
|
|
|
|
|
|
|
|
|||||||
3*0.75
|
3*1/0.97
|
0.6
|
4.6*9.6
|
24.5
|
0.012
|
10
|
55.8
|
|||||||
3*1.0
|
3*1/1.13
|
0.6
|
4.8*10.1
|
18.1
|
0.011
|
12
|
65.5
|
|||||||
3*1.5
|
3*1/1.38
|
0.7
|
5.3*11.7
|
12.1
|
0.011
|
15
|
88.5
|
|||||||
3*2.5
|
3*1/1.78
|
0.8
|
6.2*14.0
|
7.41
|
0.010
|
21
|
133.0
|
|||||||
3*4
|
3*1/2.22
|
0.8
|
7.0*15.8
|
4.61
|
0.0085
|
28
|
197.2
|
|||||||
3*4
|
3*7/0.85
|
0.8
|
7.1*16.3
|
4.61
|
0.0080
|
28
|
198.7
|
|||||||
3*6
|
3*1/2.76
|
0.8
|
7.5*17.5
|
3.08
|
0.0070
|
36
|
251.8
|
|||||||
3*6
|
3*7/1.04
|
0.8
|
7.8*18.2
|
3.08
|
0.0065
|
36
|
266.3
|